Announcements
08/13/2026
PROCESSING AND DISTRIBUTION - Central Region – Upper Midwest and Ohio Valley- Severe Weather Impacts
Fact Sheets
08/13/2026
Addresses API - Tech Sheet
Announcements
08/12/2026
INFORMATIONAL - USPS APIs System Release Notification – August 31, 2026
Announcements
08/12/2026
DELIVERY - La Villa Post Office (78562) - Temporarily Suspended
Announcements
08/12/2026
DELIVERY: WestPac Area - NV-UT District - Nixon Post Office (89424) - Office Temporarily Closed
Applications/ Forms
08/12/2026
Request to Lead or Participate - MTAC User Group and Work Group
FAQs
08/12/2026
USPS PTR2 API Known Issues
Contact Lists
08/12/2026
Mailers Technical Advisory Committee (MTAC) Membership Roster and Vacancies
Release Notes
08/12/2026
USPS APIs Release Notes

For the latest updates, please review the USPS APIs Release Notes.

Presentations
08/11/2026
Pop-Up Mini Cafe: Part Two - Informed Delivery for PCCs